Microsoft.CodeAnalysis.MetadataAsSource.AbstractMetadataAsSourceService.CompatAbstractMetadataFormattingRule.AddAnchorIndentationOperationsSlow(System.Collections.Generic.List<Microsoft.CodeAnalysis.Formatting.Rules.AnchorIndentationOperation>, Microsoft.CodeAnalysis.SyntaxNode, ref Microsoft.CodeAnalysis.Formatting.Rules.NextAnchorIndentationOperationAction)